Dodge Avenger Owner's Manual page 204

202 UNDERSTANDING YOUR INSTRUMENT PANEL
gASCAP
If the vehicle diagnostic system detects a leak or change
in the evaporative system, or the fuel filler cap is loose,
improperly installed, or damaged, the words "gASCAP"
will display in the odometer display area. If this occurs,
tighten the fuel filler cap properly and press the odom-
eter reset button to turn off the "gASCAP" message.
(Refer to "Onboard Diagnostic System — OBDII" in
"Maintaining Your Vehicle" for further information). If
the problem continues, the message will appear the next
time the vehicle is started. See your authorized dealer
service center as soon as possible.
CHANgE OIL
Your vehicle is equipped with an engine oil change
indicator system. The "CHANgE OIL" message will flash
in the instrument cluster odometer for approximately
12 seconds after a single chime has sounded to indicate
the next scheduled oil change interval. The engine oil
change indicator system is duty cycle based, which
means the engine oil change interval may fluctuate
dependent upon your personal driving style.
Unless reset, this message will continue to display each
time you turn the ignition switch to the "ON" position.
To turn off the message temporarily, press and release the
Trip Odometer button on the instrument cluster. To reset
the oil change indicator system (after performing the
scheduled maintenance) perform the following proce-
dure:
1. Turn the ignition switch to the ON/RUN position
(do not start the engine).
2. Fully depress the accelerator pedal slowly 3 times
within 10 seconds.
3. Turn the ignition switch to the LOCK position.
NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.